This data set was acquired with Sea-Bird Electronics SBE-49 FastCAT CTD, 1540 Magnetometer, and Aanderaa Data Instruments 4330 Oxygen Optode Sensor on AUV Sentry during R/V Sikuliaq expedition SKQ2014
This data set was acquired with a ship-based Magnetometer, Gravimeter, and Echosounder during Robert D. Conrad expedition RC2113 conducted in 1978 (Chief Scientist: Dr. Robert Leyden). These data file
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth�s surface as the result of the natural radioactive decay of potassium, ura